I guess you could just collect the results of two ST_OffsetCurve
calls to obtain what you call "open buffer".
yes, that would work.
The single sided buffers are already available in GEOS and Postgis,
right?
They are available in GEOS, not yet in PostGIS I'm afraid.
ok - can you do an estimate on that one as well?
Any estimates how much work (hours/money) it would be to improve the
patch and also do the tests and documentation?
I belive it'll take around 10 hours, which would cost me 600 EUR.
It'd take 5 funders (120 EUR each) or 2 funders (300 EUR each).
ok - that is reasonable. We can pay for that - no need to split it up.
Let's get in contact off-list.
I hope that someone else can pay for the single-sided buffer to be
available in Postgis? Any takers?
Andreas
--
Andreas Neumann
Böschacherstrasse 10A
8624 Grüt (Gossau ZH)
Switzerland
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